IDL Problem Code 111
with alias logical-or
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Warning Problem
This is a "problem" that gets reported to let users know how that behavior might not match what they expect.
When IDL's compile options are set to idl2
, idl3
, or logical_predicate
, it changes the way that logical operations are handled.
This warning let's you know that you should use ||
instead of or
with logical comparisons in if, case, or switch statements.
idl
compile_opt idl2
if a or b then print, 'True!
; ^^ warning appears here
To correct, use ||
instead
idl
compile_opt idl2
if a || b then print, 'True!
; ^^ no warning